JPH0164379U - - Google Patents
Info
- Publication number
- JPH0164379U JPH0164379U JP1987158515U JP15851587U JPH0164379U JP H0164379 U JPH0164379 U JP H0164379U JP 1987158515 U JP1987158515 U JP 1987158515U JP 15851587 U JP15851587 U JP 15851587U JP H0164379 U JPH0164379 U JP H0164379U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- pressure
- fluid
- supply passage
- axial direction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims 2
- 239000011435 rock Substances 0.000 claims 2
- 238000007599 discharging Methods 0.000 claims 1
- 238000005553 drilling Methods 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Percussive Tools And Related Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987158515U JPH0164379U (cs) | 1987-10-16 | 1987-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987158515U JPH0164379U (cs) | 1987-10-16 | 1987-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0164379U true JPH0164379U (cs) | 1989-04-25 |
Family
ID=31438914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987158515U Pending JPH0164379U (cs) | 1987-10-16 | 1987-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0164379U (cs) |
-
1987
- 1987-10-16 JP JP1987158515U patent/JPH0164379U/ja active Pending